Ring Supports

Ring Supports

These three-point ring supports level bulbs, funnels, conical or spherical glassware, etc. A gap is left for taps, tubing, etc.

They fit in holders such as the 53-2012 closed connector and 53-2022 open-sided connector for mounting on lattice rods or stands.

Item# Description U.S. List Price Quantity
53-2770 Harvard Apparatus Stronghold™ Ring Support For 115 mm (4-1/2 in) diameter
53-2760 Harvard Apparatus Stronghold™ Ring Support For 90 mm (3-1/2 in) diameter
53-2750 Harvard Apparatus Stronghold™ Ring Support For 65 mm (2-1/2 in) diameter
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These Stronghold three-point ring supports level bulbs, funnels, conical or spherical glassware, etc. A gap is left for taps, tubing, etc. It fits in holders such as the 53-2012 closed connector and 53-2022 open-sided connector for mounting on lattice rods or stands.

  • Precision injection molded nylon with 30% glass fiber reinforcement provides enormous strength at a great saving in weight. 
  • There is absolutely no corrosion possible. 
  • High melting point of 221°C 
  • Good resistance to chemicals, salt solutions and most solvents. 

About Harvard Apparatus Stronghold Products 

This innovative, flexible, and totally integrated group of clamps, connectors and lattices meets many laboratory requirements. The nylon and glass fiber injection molding process creates an extremely strong corrosion free line of products. The high melting point of 221°C and chemical resistance makes these products the perfect material for lab settings.

Select suffix –R for a red body with white thumb screws and –W for a white body with red thumb screws.

Specifications53-277053-276053-2750
OD English4.53.52.5
OD Metric1159065